<div class="container">
    <div class="row">
        <div class="span2"></div>
        <div class="span8">
            <div class="btn-toolbar">
                <div class="btn-group">
                    <a href="#" class="btn btn-primary active">A</a>
                    <a href="#" class="btn btn-primary">B</a>
                    <a href="#" class="btn btn-primary">C</a>
                    <a href="#" class="btn btn-primary">D</a>
                    <a href="#" class="btn btn-primary">E</a>
                    <a href="#" class="btn btn-primary">F</a>
                    <a href="#" class="btn btn-primary">G</a>
                    <a href="#" class="btn btn-primary">H</a>
                    <a href="#" class="btn btn-primary">I</a>
                    <a href="#" class="btn btn-primary">J</a>
                    <a href="#" class="btn btn-primary">K</a>
                    <a href="#" class="btn btn-primary">L</a>
                    <a href="#" class="btn btn-primary">M</a>
                    <a href="#" class="btn btn-primary">N</a>
                    <a href="#" class="btn btn-primary">Ñ</a>
                    <a href="#" class="btn btn-primary">O</a>
                    <a href="#" class="btn btn-primary">P</a>
                    <a href="#" class="btn btn-primary">Q</a>
                    <a href="#" class="btn btn-primary">R</a>
                    <a href="#" class="btn btn-primary">S</a>
                    <a href="#" class="btn btn-primary">T</a>
                    <a href="#" class="btn btn-primary">U</a>
                    <a href="#" class="btn btn-primary">V</a>
                    <a href="#" class="btn btn-primary">W</a>
                    <a href="#" class="btn btn-primary">X</a>
                    <a href="#" class="btn btn-primary">Y</a>
                    <a href="#" class="btn btn-primary">Z</a>
                </div>
            </div>
        </div>
        <div class="span2"></div>
    </div>